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Recently observed GRBs

Swift/XRT GRB image repository

This website contains images of the Swift-XRT observations of each GRB detected by this instrument. The images appear in three energy bands (total, soft and hard), and a 3-colour image is also available. You can customise the bands if you wish.

Usage policy

Please credit this website, and ‘Phil Evans/University of Leicester’ if you make use of these images.

Select a GRB:

You can choose a recently observed object from the box on the right, or use one of the three methods below to select a burst:

1) Thumbnails of all images: Total band | Soft band | Hard band | Colour images.